18768910

素因数分解:

$2^1\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1373}}^1$

素因数の和:2747

約数の個数: 16

約数和(自身を含む): 33833376

約数和(自身を除く): 15064466

約数列:

[1, 2, 5, 10, 1367, 1373, 2734, 2746, 6835, 6865, 13670, 13730, 1876891, 3753782, 9384455, 18768910]

約数ペア:

[(1, 18768910), (2, 9384455), (5, 3753782), (10, 1876891), (1367, 13730), (1373, 13670), (2734, 6865), (2746, 6835)]